DaVinci™ Video Processors

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DaVinci™ Video Processors

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Related Posts

  • Forum Post: Problem with BIOS usage in DM6467

    Siva12347
    Hi, We have developed H.264 decoder on DM6467 utilizing HDVICP. The decoder works fine in standalone mode (without BIOS). After installing the BIOS, I created a new task to call the parent function of the decoder. On total there are only two tasks, Idle & Decoder task. The output of decoder...
    on Jun 3, 2009

  • Forum Post: MEM_alloc using DSP/BIOS

    Penny9692
    I've asked this question in another Forum but I consider this is related to DM6446 so I ask again here. I want to use MEM_alloc or malloc in my program like this char *a = (char*)MEM_alloc(DDR2, 10, 0); First, when I didn't choose "No Dynamic Memory Heaps", of course I got return...
    on Jul 14, 2009

  • Forum Post: DM6437 - How to use VDINT0 interrupt to trigger my ISR by using HWI?

    Jason14471
    I have my ISR called "VDINT0_HWI()" in the main.c file shown as below void VDINT0_HWI() { VDINT0_count++; //VDINT0_count is a global variable, accumulated everytime VDINT0 interrupt occurs LOG_printf( &trace, "Entering VDINT0 interrupt service routine in [%d] counts \r\n", VDINT0_count...
    on Aug 25, 2009

  • Forum Post: probme with DM6437, the VPFE Driver Usage Example and AIS format

    Ottavio Campana
    I'm trying to compiled and download the vpfe driver usage example to a evm6437. I took the source of spraap3a.zip, compiled it and converted to AIS format by using the genAIS of SPRAAG0D.zip The boot fails, it does not writes anything on the serial, while I'm expecting either DONE or DATA...
    on Oct 1, 2009

  • Forum Post: How could I detect rogue pointer in DSP?

    Richard12023
    Hi all, I think we got a DSP rogue pointer problem, it write davinci arm linux memory space and cause the whole system dead then watchdog reset the board. How could I detect rogue pointer in no-mmu dsp?
    on Dec 29, 2009

  • Forum Post: Re: Getting Started with DaVinci

    ken kimball
    hello again, This is a second or third request for a more 'direct' solution to fixing or just 'updating' my 2006 PMP (DSP TMS320DM270). Over the past couple years i learned that COBY, MemUp, and a few other vendors/sellers of this unit refuse to acknowledge Ti and the older PMP line....
    on Jul 25, 2010

  • Forum Post: mini driver

    Atlantice
    I met a problem about fvid_control, here is my code FVID_control(CcdcHandle,VPFE_ExtVD_BASE+PSP_VPSS_EXT_VIDEO_DECODER_CONFIG,&tvp5146Params)),it didn't return IOM_COMPELETED,but if I set VPFE_ExtVD_BASE=0,it return IOM_COMPELETED,according to the psp_vpfe.h,the value of VPFE_ExtVD_BASE is 0x80000...
    on Sep 29, 2009

  • Forum Post: RE DSP BIOS Standalone Application for DM6467

    Kumaraswamy HV
    At present, I am able to create an application and run it under nand flash mode without BIOS on EVMDM6467 . For the standalone applications without BIOS , “ubl.bin” is flashed first and “our_application.bin” will be flashed next. At the time of Nand Flash boot, it will yield the...
    on Apr 26, 2013

  • Forum Post: RE DSP BIOS standalone application for DM6467

    Kumaraswamy HV
    I had gone through the following website: http://processors.wiki.ti.com/index.php/Secondary_Bootloaders_on_OMAP-L1x For DM6467 based DSP BIOS application, I have included "DSPbios.asm" file with following contents : .global _c_int00 .sect ".nand_config_word" config_word: .word...
    on Apr 28, 2013

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